CN206467666U - A kind of slip casting steel floral tube jointing structure - Google Patents
A kind of slip casting steel floral tube jointing structure Download PDFInfo
- Publication number
- CN206467666U CN206467666U CN201621469680.2U CN201621469680U CN206467666U CN 206467666 U CN206467666 U CN 206467666U CN 201621469680 U CN201621469680 U CN 201621469680U CN 206467666 U CN206467666 U CN 206467666U
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- pipe
- trapezoidal
- sebific duct
- floral tube
- sleeve pipe
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Abstract
The utility model discloses a kind of slip casting steel floral tube jointing structure, connection sleeve pipe including filling adaptor pipe and with filling adaptor pipe detachable connection, spacer sleeve is equipped with least one trapezoidal sebific duct along its length in the connection sleeve pipe, the constricted end portion of the trapezoidal sebific duct is towards filling adaptor pipe, in this slip casting steel floral tube jointing structure, filling adaptor pipe is connected with Grouting Pipe, connection sleeve pipe set is fed into steel floral tube, trapezoidal sebific duct outside connection sleeve pipe is close to spray of molten steel inside pipe wall, after slurries are filled in steel floral tube, slurries can flow to the mouth of pipe and injecting grout through steel perforated pipe hole direction, due to having trapezoidal sebific duct in the connection sleeve pipe at the mouth of pipe, slurries reverse flow runs into extruding after trapezoidal sebific duct so that spray of molten steel inside pipe wall is close in the expansion of trapezoidal sebific duct, buffer brake is more big, and trapezoidal sebific duct is more close to inwall, air-tightness is better, effectively improve efficiency of construction and ensure construction quality.
Description
Technical field
The utility model is related to Stabilizing Grout technical field, more particularly to a kind of slip casting steel floral tube jointing knot
Structure.
Background technology
The current architectural engineering scale of construction is increasing, it is contemplated that the application of green construction technology simultaneously combines what national green was constructed
It is required that, it should conscientiously carry out " economize on water, save land, saving material, energy-conservation, environmental protection " working measure.In side slope, foundation ditch strengthening engineering construction
In, steel floral tube pile construction reinforcement should be often arrived, construction soil layer is essentially rinse fill or mud.According to technology construction characteristic,
Steel floral tube pile is constructed in rinse fill and soft mud using impacting, then carries out slip casting to steel floral tube, and slurries pass through injected hole
Enter underground layer, so as to be reinforced to soil layer crack, so the effect of slip casting is critical process.
But construction injecting grout through steel perforated pipe directly fills in Grouting Pipe to steel floral tube bottom as anchor rope grouting in the prior art
Portion, then starts slip casting, treats that slurry stream outlet spout stops slip casting.Such grouting method slurries at all can not be from injecting grout through steel perforated pipe
The reinforcing of underground layer crack is entered in hole, simply steel floral tube is filled, such construction method greatly reduces construction quality, it is impossible to
Meet design requirement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of good slip casting steel floral tube of easy to use, slip casting effect
Jointing structure.
To solve the technical scheme that above-mentioned technical problem is used：A kind of slip casting steel floral tube jointing structure, including note
Junction block and the connection sleeve pipe with filling adaptor pipe detachable connection are starched, the spacer sleeve along its length in the connection sleeve pipe
Equipped with least one trapezoidal sebific duct, the constricted end portion of the trapezoidal sebific duct is towards filling adaptor pipe.
Further, the connection sleeve pipe by the front and rear first sleeve being threadedly coupled successively, the second sleeve pipe, the 3rd sleeve pipe and
Quadruplet pipe is constituted, the filling adaptor Guan Yu Quadruplet pipes threaded connection, and second sleeve pipe and Quadruplet pipe diameter are equal
And less than first sleeve and the 3rd sleeve pipe, the trapezoidal sebific duct is two and is set on the second sleeve pipe and Quadruplet pipe.
Further, it is provided with the filling adaptor pipe and supports flange.
Further, in addition to filling adaptor pipe screw thread the Grouting Pipe being connected, respectively symmetrically sets in the Grouting Pipe
There is fixed handle.
Beneficial effect：In this slip casting steel floral tube jointing structure, filling adaptor pipe is connected with Grouting Pipe, connection sleeve pipe
Set is fed into steel floral tube, and the trapezoidal sebific duct outside connection sleeve pipe is close to spray of molten steel inside pipe wall, after slurries are filled in steel floral tube, slurries
It can be flowed to the mouth of pipe and injecting grout through steel perforated pipe hole direction, due to having trapezoidal sebific duct, slurries reverse flow in the connection sleeve pipe at the mouth of pipe
Dynamic to run into extruding after trapezoidal sebific duct so that spray of molten steel inside pipe wall is close in the expansion of trapezoidal sebific duct, the more big then trapezoidal sebific duct of buffer brake is tighter
Inwall is pasted, air-tightness is better, effectively improve efficiency of construction and ensure construction quality.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and examples；
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of connection sleeve pipe in the utility model embodiment；
Fig. 3 is the structural representation of Grouting Pipe in the utility model embodiment；
Fig. 4 is the utility model embodiment working state schematic representation.
Embodiment
Referring to figs. 1 to Fig. 4, a kind of slip casting steel floral tube jointing structure of the utility model, including the He of filling adaptor pipe 10
With the connection sleeve pipe 20 of the detachable connection of filling adaptor pipe 10, spacer sleeve is equipped with least along its length in connection sleeve pipe 20
One trapezoidal sebific duct 30, the constricted end portion of trapezoidal sebific duct 30 is towards filling adaptor pipe 10.
In the present embodiment, connection sleeve pipe 20 is made up of the sleeve pipe of multistage head and the tail detachable connection, specifically, connection sleeve pipe
20 are made up of the front and rear first sleeve 21 being threadedly coupled successively, the second sleeve pipe 22, the 3rd sleeve pipe 23 and Quadruplet pipe 24, and first
Sleeve pipe 21 is equal with the diameter of the 3rd sleeve pipe 23, and the diameter of the second sleeve pipe 22 and Quadruplet pipe 24 is equal, second set
The diameter of pipe 22 and Quadruplet pipe 24 is less than the sleeve pipe 23 of first sleeve 21 and the 3rd, wherein, trapezoidal sebific duct 30 is trapezoidal from two
Sebific duct 30 is set on the second sleeve pipe 22 and Quadruplet pipe 24, and the direction of two trapezoidal sebific ducts 30 is identical, and constricted end portion is equal
Towards filling adaptor pipe 10, Quadruplet pipe 24 is threadedly coupled with filling adaptor pipe 10, and filling adaptor pipe 10 is also with Grouting Pipe 50
Threaded connection, filling adaptor pipe 10 when 20 sets of connection sleeve pipe is fed into steel floral tube 40, is supported convex provided with supporting flange 11
It is spacing that edge 11 is stuck in progress at the mouth of pipe of steel floral tube 40.
By Grouting Pipe 50 into steel floral tube 40 during slip casting, slurries can flow to the mouth of pipe and injecting grout through steel perforated pipe hole direction, by
There is trapezoidal sebific duct 30, slurries reverse flow runs into be extruded so that trapezoidal after trapezoidal sebific duct 30 in connection sleeve pipe 20 at the mouth of pipe
Spray of molten steel inside pipe wall is close in the expansion of sebific duct 30, and buffer brake is more big, and trapezoidal sebific duct 30 is more close to inwall, and air-tightness is better, can have
Improve efficiency of construction and ensure construction quality in effect ground.
Preferably, fixed handle 51 is respectively symmetrically provided with Grouting Pipe 50,
When slip casting works, slip casting air pressure impacts to injecting grout through steel perforated pipe hole and mouth of pipe direction respectively, in order to prevent air pressure will even
Female connector pipe 20 extrudes the mouth of pipe, breaks two reinforcing bars on the spot at the fixed handle 51 of the both sides of Grouting Pipe 50 and blocks and is returned back to top, so
It is effective to prevent connection sleeve pipe 20 from extruding the mouth of pipe by the anti-air pressure of slip casting.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in the knowledge that the technical field those of ordinary skill possesses, this practicality can also not departed from
Various changes can be made on the premise of new objective.
Claims (4)
1. a kind of slip casting steel floral tube jointing structure, it is characterised in that：It is including filling adaptor pipe and removable with filling adaptor pipe
The connection sleeve pipe of formula connection is unloaded, spacer sleeve is equipped with least one trapezoidal sebific duct along its length in the connection sleeve pipe, described
The constricted end portion of trapezoidal sebific duct is towards filling adaptor pipe.
2. slip casting steel floral tube jointing structure according to claim 1, it is characterised in that：The connection sleeve pipe is by front and rear
First sleeve, the second sleeve pipe, the 3rd sleeve pipe and the Quadruplet pipe being threadedly coupled successively are constituted, tetra- sets of the filling adaptor Guan Yu
Pipe screw thread is connected, and second sleeve pipe and Quadruplet pipe diameter are equal and less than first sleeve and the 3rd sleeve pipe, the trapezoidal glue
Manage and be set in for two on the second sleeve pipe and Quadruplet pipe.
3. slip casting steel floral tube jointing structure according to claim 1, it is characterised in that：On the filling adaptor pipe
Provided with supporting flange.
4. slip casting steel floral tube jointing structure according to claim 1, it is characterised in that：Also include and filling adaptor pipe
The Grouting Pipe of threaded connection, is respectively symmetrically provided with fixed handle in the Grouting Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469680.2U CN206467666U (en) | 2016-12-29 | 2016-12-29 | A kind of slip casting steel floral tube jointing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469680.2U CN206467666U (en) | 2016-12-29 | 2016-12-29 | A kind of slip casting steel floral tube jointing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206467666U true CN206467666U (en) | 2017-09-05 |
Family
ID=59711452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621469680.2U Active CN206467666U (en) | 2016-12-29 | 2016-12-29 | A kind of slip casting steel floral tube jointing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206467666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663677A (en) * | 2020-12-21 | 2021-04-16 | 南昌工程学院 | Reusable grouting equipment for joint of new and old structures and grouting method thereof |
-
2016
- 2016-12-29 CN CN201621469680.2U patent/CN206467666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663677A (en) * | 2020-12-21 | 2021-04-16 | 南昌工程学院 | Reusable grouting equipment for joint of new and old structures and grouting method thereof |
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| GR01 | Patent grant |